Feynman AI vs StudyTok AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Feynman AI
This app helps you learn complex topics faster by explaining them in your own words, like teaching a child. It provides AI-powered feedback and allows you to create notes from various sources. Ideal for students and self-learners.
- Learn complex topics faster
- AI-powered feedback
- Create notes from YouTube, audio, text, images
- Explain concepts like teaching a child
- Refine understanding through repetition
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Master Any Topic with Feynman AI Feynman AI uses the proven Feynman Technique to help you learn faster and retain more. Explain topics in your own words, receive smart feedback, and deepen your understanding—just like teaching a child. How It Works: Choose a concept you want to learn Explain it like you're teaching a 5-year-old Get AI-powered feedback and clarifying questions Refine and repeat until you truly understand Why Feynman AI? • Learn complex topics faster • Get real-time feedback • Create notes from YouTube, audio, text, or images • Perfect for students, self-learners, and professionals Study smarter—not harder. Download Feynman AI now and start mastering anything. Privacy Policy: https://getfeynman.app/privacy Terms of Service: https://getfeynman.app/terms
StudyTok AI
This AI-powered learning assistant transforms any content into memorable lessons using the Feynman Technique. It offers features like auto-summarization of videos and PDFs, flashcard generation, and smart quizzes to enhance understanding and save study time.
- Convert text and images into lessons
- Auto-summarize YouTube videos, PDFs, PPTX
- Generate flashcards and quizzes
- Mindmap generation
- Knowledge testing with Feynman Technique
- Pomodoro timer integration
- Multi-language support and translation
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Your lectures. Clearer notes. More ways to learn. StudyTok AI turns recordings, documents, videos and ideas into organized notes, then helps you study them with flashcards, quizzes, mind maps and AI feedback. From capturing a lecture to preparing for an exam, keep your materials and study tools together around each note. CREATE NOTES FROM YOUR STUDY MATERIALS Bring the content you already learn from: • Record a lecture directly in the app • Import audio and voice recordings • Upload images of your learning materials • Paste text • Import PDF documents and PowerPoint presentations (PPTX) • Add a YouTube video • Enter a topic you want to explore Let AI organize the key ideas into structured notes you can read, revisit and build on. PRACTICE WHAT YOU LEARN Turn a note into flashcards for active recall or a quiz to test your understanding. Use mind maps to see how concepts fit together. Move between your notes and study tools without losing the context. EXPLAIN IT IN YOUR OWN WORDS Go beyond rereading with the Feynman Technique. Record your explanation of a topic, listen back before sending, and get AI feedback on what you explained well and what needs more work. ASK QUESTIONS ABOUT YOUR NOTES Get help with a confusing passage, ask for a simpler explanation or explore an idea in more detail. AI chat uses your note as context so the conversation stays connected to your material. KEEP THE IMPORTANT PARTS CLOSE Organize notes into folders and find them with search. In Saved, bookmark notes and keep individual flashcards or quiz questions for later, grouped by their source note. Access your account's notes on the app and web. Saved bookmarks and copied study items stay on the device where you save them. LEARN IN YOUR PREFERRED LANGUAGE Choose the language for new notes or use automatic detection. Translate a note into another supported language to revisit the topic in the language that works for you. MAKE ROOM FOR FOCUSED STUDY Use the built-in Pomodoro timer to alternate focused sessions with breaks, whether you are reading notes, reviewing cards or practicing an explanation. START WITH 3 FREE NOTES Your first 3 note creations are free. Premium lets you create more notes and use premium features, including note translation and Feynman voice practice. Your existing notes remain accessible after your free creations are used. Build a study routine around your own materials with StudyTok AI. SUBSCRIPTION INFORMATION Premium is available through auto-renewing subscriptions. Available plans, prices and any eligible introductory offers are shown before purchase. Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the period ends. Manage or cancel your subscription in your App Store account settings. Privacy Policy: https://studytokai.com/privacy Terms of Use: https://studytokai.com/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is rating: Feynman AI at 4.6 against StudyTok AI's 3.5. Feynman AI also leads on update cadence (every 6 days vs every 2 weeks) and ratings volume (50 vs 14). StudyTok AI's advantage is iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Feynman AI sells 7 in-app purchases, starting at $2.99 per 7 days and StudyTok AI sells 4 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Feynman AI holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 50 and 14 respectively.
Feynman AI ships an update every 6 days, StudyTok AI every 2 weeks. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.
| Parameter | Feynman AI | StudyTok AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (50 ratings) — better | 3.5 (14 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 50 — better | 14 |
| Update frequency | Every 6 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 31 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Baris Can Sertkaya | Dat Nguyen Thanh |
Customer experience
Feynman AI
StudyTok AI
In-app purchases
Feynman AI
- Premium Weekly$2.997 Days
- Premium Weekly3 Days trial$4.997 Days
- Weekly Premium3 Days trial$6.997 Days
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- Weekly Premium$6.997 Days
- Premium Monthly$9.991 Month
- Yearly Premium3 Days trial$39.991 Year
- Premium Annual$39.991 Year
StudyTok AI
- Unlimited weekly7 Days trial$8.997 Days
- Unlimited monthly1 Month trial$16.991 Month
- Unlimited annual$59.991 Year
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- Unlimited annual$79.991 Year








